Assume a company makes only three products, A, B, and C Product A Product B Product C Estimated customer demand in units 700 600 800 Selling price per unit $ 80 $ 65 $ 45 Variable cost per unit $ 35 $ 26 $ Machine-hours per unit 2.5 3.0 20 1.25 The company has only 2,150 machine-hours available. What is the highest total contribution margin that the company can earn if it makes optimal use of its constrained resource?